[  857.204806][T19597] bond0: (slave eth0): making interface the new active one
[  857.205403][T19597] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.256693][T19598] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.509387][T19601] bond0: (slave eth0): Releasing backup interface
[  861.655006][T19604] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.694101][T19605] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.858219][ T9054] bond0: (slave eth0): Releasing backup interface
[  865.901699][ T9054] bond0 (unregistering): Released all slaves